You can invite friends to join the platform through this feature. You can manually import emails separated by commas or import from csv file. Each time you can invite up to X people and each day you can invite up to Y people. The X and Y are specified by the platform administrator.
You can review the list of friends who have sent invitations at the invites tab. On this tab you can see statistics on how many invites have been sent, how many friends have joined and CONVERSION rate.